ZA79562B - Method and apparatus for co-ordinating the speeds of motions - Google Patents

Method and apparatus for co-ordinating the speeds of motions

Info

Publication number
ZA79562B
ZA79562B ZA79562A ZA79562A ZA79562B ZA 79562 B ZA79562 B ZA 79562B ZA 79562 A ZA79562 A ZA 79562A ZA 79562 A ZA79562 A ZA 79562A ZA 79562 B ZA79562 B ZA 79562B
Authority
ZA
South Africa
Prior art keywords
ordinating
motions
speeds
Prior art date
Application number
ZA79562A
Other languages
English (en)
Inventor
R Bergmann
Original Assignee
Dresser Ind
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dresser Ind filed Critical Dresser Ind
Publication of ZA79562B publication Critical patent/ZA79562B/xx

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
    • H02P5/50—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing electrical values representing the speeds

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Multiple Motors (AREA)
  • Operation Control Of Excavators (AREA)
ZA79562A 1978-02-09 1979-02-09 Method and apparatus for co-ordinating the speeds of motions ZA79562B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87682978A 1978-02-09 1978-02-09

Publications (1)

Publication Number Publication Date
ZA79562B true ZA79562B (en) 1980-03-26

Family

ID=25368659

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA79562A ZA79562B (en) 1978-02-09 1979-02-09 Method and apparatus for co-ordinating the speeds of motions

Country Status (9)

Country Link
AU (1) AU520121B2 (tr)
BR (1) BR7900795A (tr)
CA (1) CA1151266A (tr)
DE (1) DE2904406C2 (tr)
GB (1) GB2023884B (tr)
IN (1) IN151885B (tr)
MX (1) MX150168A (tr)
TR (1) TR20435A (tr)
ZA (1) ZA79562B (tr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3309370A1 (de) * 1983-03-16 1984-09-20 Zinser Textilmaschinen Gmbh, 7333 Ebersbach Verfahren und antriebsvorrichtung zur einflussnahme auf das hochfahren und auslaufen von zwei asynchronmotoren
DE3430288C2 (de) * 1984-08-17 1986-07-17 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln Verfahren für eine aktive Kompensationsregelung einer beliebigen Anzahl parallel betriebener Zylinder zur Erreichung synchroner Bewegungen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3118097A (en) * 1959-09-11 1964-01-14 Siemens Ag Sectional motor drive control
US3447050A (en) * 1965-10-05 1969-05-27 Borg Warner Ratio control system

Also Published As

Publication number Publication date
GB2023884B (en) 1982-12-22
TR20435A (tr) 1981-07-02
GB2023884A (en) 1980-01-03
AU520121B2 (en) 1982-01-14
IN151885B (tr) 1983-08-27
BR7900795A (pt) 1979-09-04
MX150168A (es) 1984-03-29
AU4404279A (en) 1979-08-16
DE2904406C2 (de) 1985-01-10
CA1151266A (en) 1983-08-02
DE2904406A1 (de) 1979-08-16

Similar Documents

Publication Publication Date Title
GB2014481B (en) Coating apparatus and method
GB2021510B (en) Packaging apparatus and process
GB2033772B (en) Process and apparatus for gassing liquids
IL57686A0 (en) Interferometric method and apparatus
GB2016359B (en) Method and apparatus for processing foamable thermoplasticmixtures
JPS54114546A (en) Coating method and apparatus therefor
ZA782936B (en) Filtering apparatus and method
JPS54112229A (en) Spinning method and apparatus
GB2022168B (en) Pipeburying underwater-trenching apparatus and method
GB2033088B (en) Method and apparatus for making screw-threaded joints
GB2035128B (en) Filter apparatus and method
GB2019338B (en) Feed apparatus and method
IL57498A0 (en) Method and apparatus for jumigating
GB2034075B (en) Method and apparatus for xeroradiography
GB2037789B (en) Process and apparatus for demonomerizing polycapronamide
JPS54124155A (en) Fastening method of and apparatus
GB2014872B (en) Ultrafiltration process and apparatus
BG32881A1 (en) Method and apparatus for retouchina the edges of articles
GB2035863B (en) Grinding method and apparatus
JPS54103470A (en) Method and apparatus for taking out formed products
ZA791060B (en) Agglomeration process and apparatus
GB2030511B (en) Pupe making apparatus and method
ZA79562B (en) Method and apparatus for co-ordinating the speeds of motions
GB2013315B (en) Method of and apparatus for the treatment of laundry
JPS54151953A (en) Method and apparatus for decomposing polybiphenylchloride